250µL Polypropylene Big Mouth Conical Limited Volume Insert with Bottom Spring, 100-pk

This 250µL limited volume insert is engineered for laboratories requiring maximum sample recovery from precious or limited specimens. The conical design with integrated bottom spring ensures consistent needle positioning and optimal sample accessibility, making it ideal for HPLC, GC, and autosampler applications where every microliter counts. The "Big Mouth" wide opening facilitates easy filling and reduces sample loss during transfer.

• Volume Capacity: 250µL limited volume design for small sample analysis
• Material: High-quality polypropylene construction for broad chemical compatibility
• Dimensions: 6mm outer diameter x 31mm height for universal vial fit
• Bottom Spring Feature: Integrated spring maintains consistent insert positioning and enables complete sample withdrawal
• Big Mouth Design: Wide opening allows for easy pipette access and reduced sample waste
• Package Quantity: 100 inserts per pack | SKU: 4025PBS-631